Relevant knowledge of EPDM sealing strip

EPDM sealing strip features: 1, EPDM sealing strip has excellent weather resistance. Weather resistance refers to long-term resistance to severe cold, heat, dryness and humidity, excellent resistance to rain and snow erosion, and can completely extend the service life of the rubber strip; 2. Heat aging resistance refers to the strong anti-aging ability of hot air. 100-120 ℃ can be used for a long time, 140-150 ℃ can maintain effective physical properties for a long time. It can withstand high temperatures of 230-260°C in a short time. Can be used for emergencies in urban construction. Coupled with the use of special formulations, EPDM rubber has a temperature of -50°C to 150°C.

2022/02/24

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How the performance of the silicone tube of the oxygen generator

Various defects that may exist in the oxygen concentrator silicone hose include: extrusion line or gel (may be caused by premature curing in the extruder); air bubbles (may be caused by the absorption of water by the cooling rolls of the two-roll mill during the curing process) Water vapor; particulate contamination. Determining the limits of these defects in oxygen concentrator silicone tubes is not easy, but should be specified in the supplier's sales specifications. The standards relating to silicone elastomers for hose extrusion even mention some visual inspection. Other issues related to mechanical performance relate to footprint and handling. The problem here is to use the footprint to "manage" the hose in production while avoiding

2022/02/09

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A simple understanding of the oxygen machine silicone tube

Oxygen machine silicone tube is the carrier of liquid, gas and other substances circulation, coating. Oxygen machine silicone tube in the industry can be divided into "extrusion tube" and "special tube". Widely used in modern industry and daily necessities. The silicone rubber tube of the oxygen generator is to add the silicone rubber raw material into the double-roll mixer or the closed kneader, and gradually add the silica and other additives to make it uniform. Products are extruded according to industry technical standards. Conductive silicone rubber for the electronics industry. Compared with some organic thermoplastics, the transparency of silicone can be said to be "translucent". This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. Due to two

2022/01/25

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What is oxygen generator silicone tube

Oxygen machine silicone tube is liquid, gas and other substances such as circulation and coating carrier. Oxygen machine silicone tube in the industry can be divided into "extrusion tube" and "special tube". Widely used in modern industry and daily necessities. The silicone tube of the oxygen generator is to add the silicone rubber raw material to the double roller mixer or the closed kneader, and gradually add the silica and other additives to make it uniform. Products are extruded according to industry technical standards. Conductive silicone rubber for the electronics industry. Compared with some organic thermoplastics, the transparency of silicone can be described as "translucent. This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. Because of two

2022/01/10

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Oxygen machine silicone tube related knowledge

Oxygen machine silicone tube is a liquid, gas and other materials circulation and coating carrier. Oxygen machine silicone tube in the industry can be divided into "extruded tube" and "special-shaped tube". Widely used in modern industry and daily necessities. Silicone tube of oxygen making machine is to add silicone rubber raw materials into double roller mixer or closed kneader, and gradually add white carbon black and other additives to make it uniform. Products are extruded according to industry technical standards. Conductive silicone rubber that can be used in the electronics industry. Compared with some organic thermoplastics, the transparency of silicone can be described as "translucent". This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. By

2021/12/29

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Simple understanding of the oxygen machine silicone tube

Oxygen machine silicone tube is a liquid, gas and other materials circulation and coating carrier. Silicone rubber pipe in the industry can be divided into "extruded pipe" and "special-shaped pipe". Widely used in modern industry and daily necessities. Silicone tube of oxygen making machine is to add silicone rubber raw materials into double roller mixer or closed kneading machine, and gradually add white carbon black and other additives refined uniform. Products are extruded according to industry technical standards. Conductive silicone rubber that can be used in the electronics industry. Compared with some organic thermoplastics, the transparency of silicone can be described as "translucent". This is because the silicone elastomer used to make the hose is composed of silicone polymer and amorphous silica. By

2021/12/14

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